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Subject[PATCH] media: siano: use DEFINE_MUTEX() for mutex lock
mutex lock can be initialized with DEFINE_MUTEX() rather than
explicitly calling mutex_init().

Signed-off-by: Muhammad Usama Anjum <musamaanjum@gmail.com>
---
drivers/media/common/siano/smscoreapi.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/media/common/siano/smscoreapi.c b/drivers/media/common/siano/smscoreapi.c
index 410cc3ac6f94..7f5b638d2458 100644
--- a/drivers/media/common/siano/smscoreapi.c
+++ b/drivers/media/common/siano/smscoreapi.c
@@ -414,10 +414,10 @@ struct smscore_registry_entry_t {

static struct list_head g_smscore_notifyees;
static struct list_head g_smscore_devices;
-static struct mutex g_smscore_deviceslock;
+static DEFINE_MUTEX(g_smscore_deviceslock);

static struct list_head g_smscore_registry;
-static struct mutex g_smscore_registrylock;
+static DEFINE_MUTEX(g_smscore_registrylock);

static int default_mode = DEVICE_MODE_NONE;

@@ -2123,10 +2123,7 @@ static int __init smscore_module_init(void)
{
INIT_LIST_HEAD(&g_smscore_notifyees);
INIT_LIST_HEAD(&g_smscore_devices);
- mutex_init(&g_smscore_deviceslock);
-
INIT_LIST_HEAD(&g_smscore_registry);
- mutex_init(&g_smscore_registrylock);

return 0;
}
--
2.25.1
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